package com.nchu.service;

import com.nchu.pojo.OrderTransation;
import com.nchu.pojo.User;
import org.springframework.stereotype.Service;

import java.util.List;

public interface OrderTransationService {
    List<OrderTransation> findall();
    OrderTransation findone(int id);

    int delectone(int id);
    List<OrderTransation> mybill(int userid);
}
